<?php
abstract class My_Professor_Abstract  {
	/**
	 * 
	 * @var string
	 */
	protected $_firstName;
	
	/**
	 * 
	 * @var string
	 */
	protected $_lastName;
	
	/**
	 * 
	 * @var string
	 */
	protected $_titleBefore;
	
	/**
	 * 
	 * @var string
	 */
	protected $_titleBehind;
	
	
	public function getName(){
		
	}
	
	public function getTitleBefore(){
		
	}
	
	public function getTitleBehind(){
		
	}
	
	/**
	 * 
	 * @param string $firstName
	 * @param string $lastName
	 */
	public function setName($firstName,$lastName){
		
	}
	
	public function setTitleBefore($titleBefore){
		
	}
	
	public function setTitleBehind($titleBehind){
		
	}
	
	public function __toString(){
		
	}
	
}